http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108483553-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00 |
| filingDate | 2018-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108483553-B |
| titleOfInvention | Black phosphorus-based filter membrane and preparation and application thereof |
| abstract | The invention relates to the technical field of purification and sterilization of water sources polluted by pathogens and drinking water, in particular to a black phosphorus-based filter membrane for filtering and killing pathogens in water, and preparation and application thereof. Sequentially soaking filter paper in chitosan solution and glutaraldehyde to form a chitosan and glutaraldehyde crosslinked film on the surface of the filter paper; then filtering the black phosphorus nano material dispersion liquid through the filter membrane to enable the black phosphorus nano material to be loaded on a membrane formed by cross-linking chitosan and glutaraldehyde; and after filtering, sequentially soaking the filter paper in a chitosan solution and glutaraldehyde, and then coating a chitosan and glutaraldehyde cross-linked membrane on the loaded black phosphorus nano material to obtain the black phosphorus-based filter membrane. The filter membrane integrates bacteria filtration and sterilization, has good bacteria removing effect, no harm to human body, simple, quick and reliable use, can be used for distributed water source purification, and ensures the safety of drinking water and domestic water. |
| priorityDate | 2018-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.